Program: HathiTrust Digital Library
- Publisher: Utah Geological and Mineral Survey
- Print ISSN: 0042-1421
- Electronic ISSN:
- OCLC Number: 2243388
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
v.1-4 1964-1970; v.5-9 (1971-75); v.7no.3,v.8no.4,v.9 1973-1975
|
committed to retain | 2019-06-30 | HTDL |
|